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Global Attributes:	history: FERRET V7.62 (optimized) 25-May-21 Conventions: CF-1.6 SOCAT_Notes: SOCAT gridded v2021 26-May-2021 title: SOCAT gridded v2021 Decadal 1x1 degree gridded dataset summary: Surface Ocean Carbon Atlas (SOCAT) Gridded (binned) SOCAT observations, with a spatial grid of 1x1 degree and yearly in time. The gridded fields are computed from the monthly 1-degree gridded data, which uses only SOCAT datasets with QC flags of A through D and SOCAT data points flagged with WOCE flag values of 2. This decacal data is computed using data from the start to the end of each decade as described in the summary attribute of each variable. The first decade is 1-Jan-1970 through 31-Dec-1979, the last decade is generally a partial decade. references: http://www.socat.info/ caution: NO INTERPOLATION WAS PERFORMED. SIGNIFICANT BIASES ARE PRESENT IN THESE GRIDDED RESULTS DUE TO THE ARBITRARY AND SPARSE LOCATIONS OF DATA VALUES IN BOTH SPACE AND TIME. Unlimited_Dimension: tdecade

Variables:	xlon: Array of 64 bit Reals [xlon = 0..359] xlon: units: degrees_east point_spacing: even axis: X modulo: 360.0 standard_name: longitude
	ylat: Array of 64 bit Reals [ylat = 0..179] ylat: units: degrees_north point_spacing: even axis: Y standard_name: latitude
	tdecade: Array of 64 bit Reals [tdecade = 0..4] tdecade: units: days since 1900-01-01 axis: T bounds: tdecade_bnds time_origin: 01-JAN-1900 standard_name: time
	tdecade_bnds: Array of 64 bit Reals [tdecade = 0..4][bnds = 0..1] tdecade: bnds:
	count_ncruise_decade: Grid tdecade: ylat: xlon: missing_value: -9999 _FillValue: -9999 long_name: Number of cruises units: count history: From SOCAT_tracks_gridded_monthly summary: Counts cruises which returned any data in the month and grid cell. The cruise counts within each decade are summed.
	fco2_count_nobs_decade: Grid tdecade: ylat: xlon: missing_value: -9999 _FillValue: -9999 long_name: Number of fco2 obs units: count history: From SOCAT_tracks_gridded_monthly summary: Counts all observations in the month and grid cell. The observation counts within each decade are summed.
	fco2_ave_weighted_decade: Grid tdecade: ylat: xlon: missing_value: -1.0E34 _FillValue: -1.0E34 long_name: fCO2 mean - per cruise weighted units: uatm history: From SOCAT_tracks_gridded_monthly summary: The weighted cruise means for the months within each decade is averaged.
	fco2_ave_unwtd_decade: Grid tdecade: ylat: xlon: missing_value: -1.0E34 _FillValue: -1.0E34 long_name: fCO2 mean - unweighted all obs units: uatm history: From SOCAT_tracks_gridded_monthly summary: Mean of all observations from all cruises. The means for the months within each decade are averaged.
	fco2_min_unwtd_decade: Grid tdecade: ylat: xlon: missing_value: -1.0E34 _FillValue: -1.0E34 long_name: fCO2 min units: uatm history: From SOCAT_tracks_gridded_monthly summary: The minimum monthly value for the decade.
	fco2_max_unwtd_decade: Grid tdecade: ylat: xlon: missing_value: -1.0E34 _FillValue: -1.0E34 long_name: fCO2 max units: uatm history: From SOCAT_tracks_gridded_monthly summary: The maximum monthly value for the decade.
	sst_count_nobs_decade: Grid tdecade: ylat: xlon: missing_value: -9999 _FillValue: -9999 long_name: Number of valid sst obs units: count history: From SOCAT_tracks_gridded_monthly summary: Counts all observations in the month and grid cell. The observation counts within each decade are summed.
	sst_ave_weighted_decade: Grid tdecade: ylat: xlon: missing_value: -1.0E34 _FillValue: -1.0E34 long_name: SST mean - per cruise weighted units: degrees C history: From SOCAT_tracks_gridded_monthly summary: The weighted cruise means for the months within each decade is averaged.
	sst_ave_unwtd_decade: Grid tdecade: ylat: xlon: missing_value: -1.0E34 _FillValue: -1.0E34 long_name: SST mean - unweighted all obs units: degrees C history: From SOCAT_tracks_gridded_monthly summary: Mean of all observations from all cruises. The means for the months within each decade are averaged.
	sst_min_unwtd_decade: Grid tdecade: ylat: xlon: missing_value: -1.0E34 _FillValue: -1.0E34 long_name: SST min units: degrees C history: From SOCAT_tracks_gridded_monthly summary: The minimum monthly value for the decade.
	sst_max_unwtd_decade: Grid tdecade: ylat: xlon: missing_value: -1.0E34 _FillValue: -1.0E34 long_name: SST max units: degrees C history: From SOCAT_tracks_gridded_monthly summary: The maximum monthly value for the decade.
	salinity_count_nobs_decade: Grid tdecade: ylat: xlon: missing_value: -9999 _FillValue: -9999 long_name: Number of valid salinity obs units: count history: From SOCAT_tracks_gridded_monthly summary: Counts all observations in the month and grid cell. The observation counts within each decade are summed.
	salinity_ave_weighted_decade: Grid tdecade: ylat: xlon: missing_value: -1.0E34 _FillValue: -1.0E34 long_name: Salinity mean - per cruise weighted units: PSU history: From SOCAT_tracks_gridded_monthly summary: The weighted cruise means for the months within each decade is averaged.
	salinity_ave_unwtd_decade: Grid tdecade: ylat: xlon: missing_value: -1.0E34 _FillValue: -1.0E34 long_name: Salinity mean - unweighted all obs units: PSU history: From SOCAT_tracks_gridded_monthly summary: Mean of all observations from all cruises. The means for the months within each decade are averaged.
	salinity_min_unwtd_decade: Grid tdecade: ylat: xlon: missing_value: -1.0E34 _FillValue: -1.0E34 long_name: Salinity min units: PSU history: From SOCAT_tracks_gridded_monthly summary: The minimum monthly value for the decade.
	salinity_max_unwtd_decade: Grid tdecade: ylat: xlon: missing_value: -1.0E34 _FillValue: -1.0E34 long_name: Salinity max units: PSU history: From SOCAT_tracks_gridded_monthly summary: The maximum monthly value for the decade.

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DDS:

Dataset {
    Float64 xlon[xlon = 360];
    Float64 ylat[ylat = 180];
    Float64 tdecade[tdecade = 5];
    Float64 tdecade_bnds[tdecade = 5][bnds = 2];
    Grid {
     ARRAY:
        Int32 count_ncruise_decade[tdecade = 5][ylat = 180][xlon = 360];
     MAPS:
        Float64 tdecade[tdecade = 5];
        Float64 ylat[ylat = 180];
        Float64 xlon[xlon = 360];
    } count_ncruise_decade;
    Grid {
     ARRAY:
        Int32 fco2_count_nobs_decade[tdecade = 5][ylat = 180][xlon = 360];
     MAPS:
        Float64 tdecade[tdecade = 5];
        Float64 ylat[ylat = 180];
        Float64 xlon[xlon = 360];
    } fco2_count_nobs_decade;
    Grid {
     ARRAY:
        Float32 fco2_ave_weighted_decade[tdecade = 5][ylat = 180][xlon = 360];
     MAPS:
        Float64 tdecade[tdecade = 5];
        Float64 ylat[ylat = 180];
        Float64 xlon[xlon = 360];
    } fco2_ave_weighted_decade;
    Grid {
     ARRAY:
        Float32 fco2_ave_unwtd_decade[tdecade = 5][ylat = 180][xlon = 360];
     MAPS:
        Float64 tdecade[tdecade = 5];
        Float64 ylat[ylat = 180];
        Float64 xlon[xlon = 360];
    } fco2_ave_unwtd_decade;
    Grid {
     ARRAY:
        Float32 fco2_min_unwtd_decade[tdecade = 5][ylat = 180][xlon = 360];
     MAPS:
        Float64 tdecade[tdecade = 5];
        Float64 ylat[ylat = 180];
        Float64 xlon[xlon = 360];
    } fco2_min_unwtd_decade;
    Grid {
     ARRAY:
        Float32 fco2_max_unwtd_decade[tdecade = 5][ylat = 180][xlon = 360];
     MAPS:
        Float64 tdecade[tdecade = 5];
        Float64 ylat[ylat = 180];
        Float64 xlon[xlon = 360];
    } fco2_max_unwtd_decade;
    Grid {
     ARRAY:
        Int32 sst_count_nobs_decade[tdecade = 5][ylat = 180][xlon = 360];
     MAPS:
        Float64 tdecade[tdecade = 5];
        Float64 ylat[ylat = 180];
        Float64 xlon[xlon = 360];
    } sst_count_nobs_decade;
    Grid {
     ARRAY:
        Float32 sst_ave_weighted_decade[tdecade = 5][ylat = 180][xlon = 360];
     MAPS:
        Float64 tdecade[tdecade = 5];
        Float64 ylat[ylat = 180];
        Float64 xlon[xlon = 360];
    } sst_ave_weighted_decade;
    Grid {
     ARRAY:
        Float32 sst_ave_unwtd_decade[tdecade = 5][ylat = 180][xlon = 360];
     MAPS:
        Float64 tdecade[tdecade = 5];
        Float64 ylat[ylat = 180];
        Float64 xlon[xlon = 360];
    } sst_ave_unwtd_decade;
    Grid {
     ARRAY:
        Float32 sst_min_unwtd_decade[tdecade = 5][ylat = 180][xlon = 360];
     MAPS:
        Float64 tdecade[tdecade = 5];
        Float64 ylat[ylat = 180];
        Float64 xlon[xlon = 360];
    } sst_min_unwtd_decade;
    Grid {
     ARRAY:
        Float32 sst_max_unwtd_decade[tdecade = 5][ylat = 180][xlon = 360];
     MAPS:
        Float64 tdecade[tdecade = 5];
        Float64 ylat[ylat = 180];
        Float64 xlon[xlon = 360];
    } sst_max_unwtd_decade;
    Grid {
     ARRAY:
        Int32 salinity_count_nobs_decade[tdecade = 5][ylat = 180][xlon = 360];
     MAPS:
        Float64 tdecade[tdecade = 5];
        Float64 ylat[ylat = 180];
        Float64 xlon[xlon = 360];
    } salinity_count_nobs_decade;
    Grid {
     ARRAY:
        Float32 salinity_ave_weighted_decade[tdecade = 5][ylat = 180][xlon = 360];
     MAPS:
        Float64 tdecade[tdecade = 5];
        Float64 ylat[ylat = 180];
        Float64 xlon[xlon = 360];
    } salinity_ave_weighted_decade;
    Grid {
     ARRAY:
        Float32 salinity_ave_unwtd_decade[tdecade = 5][ylat = 180][xlon = 360];
     MAPS:
        Float64 tdecade[tdecade = 5];
        Float64 ylat[ylat = 180];
        Float64 xlon[xlon = 360];
    } salinity_ave_unwtd_decade;
    Grid {
     ARRAY:
        Float32 salinity_min_unwtd_decade[tdecade = 5][ylat = 180][xlon = 360];
     MAPS:
        Float64 tdecade[tdecade = 5];
        Float64 ylat[ylat = 180];
        Float64 xlon[xlon = 360];
    } salinity_min_unwtd_decade;
    Grid {
     ARRAY:
        Float32 salinity_max_unwtd_decade[tdecade = 5][ylat = 180][xlon = 360];
     MAPS:
        Float64 tdecade[tdecade = 5];
        Float64 ylat[ylat = 180];
        Float64 xlon[xlon = 360];
    } salinity_max_unwtd_decade;
} SOCAT/SOCATv2021_tracks_gridded_decadal.nc;

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